Properties of the Number 50800

Fifty Thousand Eight Hundred

Basics

Value: 50799 → 50800 → 50801

Parity: even

Prime: No

Previous Prime: 50789

Next Prime: 50821

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 ⁴ × 5 ² × 127

Divisors: 1, 2, 4, 5, 8, 10, 16, 20, 25, 40

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 1100011001110000

Octal: 143160

Duodecimal: 25494

Hexadecimal: c670

Square: 2580640000

Square Root: 225.3885533916929

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Sum of divisors of cubes. A175926

T(n,k)=Number of nXk 0..1 arrays with no 1 equal to more than four of its king-move neighbors, with the exception of exactly one element. A282338

Numbers k such that 1 + 2^k*k³ is prime. A357612

A014486-indices of binary trees whose left and right subtree are identical. A83938

Row sums of table A164341. A164342

a(n) = sum of the divisors of the product of the divisors of n. A280685

Conductor of elliptic curve y² = x³ + n·x + n. A387834

Fixed points of the function a(n) = φ(σ(n) - φ(n) - d(n)), where φ(n) is the Euler totient function, σ(n) the sum of divisors of n and d(n) the number of divisors of n. A243995

Number of nX3 0..1 arrays with no 1 equal to more than four of its king-move neighbors, with the exception of exactly one element. A282333

Number of nX6 0..1 arrays with no 1 equal to more than four of its king-move neighbors, with the exception of exactly one element. A282336